If life on Mars exists, it may be preserved in a frozen time capsuleBy otako_fzbgs4 / October 17, 2025 If life ever existed on Mars, traces of it might still be frozen beneath the planet’s icy surface. Related posts: Catch solar bursts in new citizen science project Sped-up simulation of Hera’s Mars flyby Hera asteroid mission’s Mars flyby Watch live: Images from Hera’s Mars flyby